#63CE7A
Closest named color: Soft Green (#6FC276). oklch(76.7% 0.155 148.7), rgb(99, 206, 122).
Aa
Black text reads best on this color (10.64:1).
About this color
#63CE7A is a medium-light, vivid green. In OKLCH its lightness is 77%, its chroma 0.155 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.033 away. Black text reads best on it, at 10.64:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 10.64:1 |
| White text | 1.97:1 |
Values
| HEX | #63CE7A |
| RGB | rgb(99, 206, 122) |
| HSL | hsl(133, 52%, 60%) |
| OKLCH | oklch(76.7% 0.155 148.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #63CE7A | 1.97:1 | Fails | Lc -42.2 | Non-text elements, placeholder text |
| Black text on #63CE7A | 10.64:1 | AAA | Lc 66.1 | Content text, not long reading |
| #63CE7A text on white | 1.97:1 | Fails | Lc 37.8 | Non-text elements, placeholder text |
| #63CE7A text on black | 10.64:1 | AAA | Lc -64.6 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#ECFAEE
oklch(97.1% 0.022 149.7)
-
Step 100
100
#D6F3DA
oklch(93.6% 0.045 149.2)
-
Step 200
200
#B2EABA
oklch(88.6% 0.087 148.7)
-
Step 300
300 (this color)
#63CE7A
oklch(76.7% 0.155 148.7)
-
Step 400
400
#00C152
oklch(70.8% 0.201 148.7)
-
Step 500
500
#00A545
oklch(63% 0.179 148.7)
-
Step 600
600
#008B39
oklch(55.6% 0.158 148.7)
-
Step 700
700
#00752F
oklch(49.1% 0.139 148.8)
-
Step 800
800
#006025
oklch(42.7% 0.121 148.7)
-
Step 900
900
#00501E
oklch(37.6% 0.107 148.8)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#63CE7A with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #D0BF74 | 0.127 |
| Deuteranopia (no green cones) | #C1B57F | 0.124 |
| Tritanopia (no blue cones) | #4DCAB9 | 0.088 |
| Achromatopsia (no color) | #B8B8B8 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63CE7A
#63CE7A
oklch(76.7% 0.155 148.7)
- #E88DE4
#E88DE4
oklch(76.7% 0.155 328.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #63CE7A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.033
- Seaweed #18D17B ΔE 0.035
- Dark Mint #48C072 ΔE 0.047
- Emerald #06D6A0 ΔE 0.050
- Algae Green #21C36F ΔE 0.053
- Greenblue #23C48B ΔE 0.054
- Aqua Green #12E193 ΔE 0.054
- Apple #6ECB3C ΔE 0.057
Use #63CE7A in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.